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Innovative child malaria vaccine to be tested in Malawi

A large-scale trial of what has been called the world's first malaria vaccine to give partial protection to children is due to start in Malawi.

Malawi saw nearly five million confirmed cases in 2017 and it has been chosen, along with Kenya and Ghana, to be used in the large-scale pilot of the RTS,S vaccine.

Years of testing supported by a host of organisations, including the Path Malaria Vaccine Initiative, and costing an estimated $1bn (£770m) have led to this point.

The nearly 40% efficacy is not high in comparison with vaccines for other diseases, but the WHO says RTS,S will add to the preventative measures, such as bed nets and insecticides, already being used, AFP news agency reports.

"A vaccine that is highly efficacious, 90% or so, that's not in view at this point," the WHO's Mary Hamel is quoted by Bloomberg as saying.

It would seem from available accounts that the earliest form of Western-style
health care in Nigeria was provided by doctors brought by explorers and traders
to cater for their own well being.[2] The services were not available to the
indigenes.